Comparing like with like

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  • Format Audio, Texts
  • Language/s English
  • Target Audience Self-directed learning
  • EBM Stage 0 - Why EBM?
  • Duration <5 mins
  • Difficulty Introductory

Key Concepts addressed


Comparing like with like in fair tests of treatments. Comparisons are key to all fair tests of treatments


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Ichalmers 01:23am Mon 20 Feb 2012

Link from 'the Persian physician al-Razi compared the outcome of patients with meningitis treated with blood-letting with the outcome of those treated without it to see if blood-letting could help' to JLL record. Link from James Lind to JLL record Lind 1753

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